4208200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 9993780

約数和(自身を除く): 5785580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 397, 424, 530, 794, 1060, 1325, 1588, 1985, 2120, 2650, 3176, 3970, 5300, 7940, 9925, 10600, 15880, 19850, 21041, 39700, 42082, 79400, 84164, 105205, 168328, 210410, 420820, 526025, 841640, 1052050, 2104100, 4208200]

約数ペア:

[(1, 4208200), (2, 2104100), (4, 1052050), (5, 841640), (8, 526025), (10, 420820), (20, 210410), (25, 168328), (40, 105205), (50, 84164), (53, 79400), (100, 42082), (106, 39700), (200, 21041), (212, 19850), (265, 15880), (397, 10600), (424, 9925), (530, 7940), (794, 5300), (1060, 3970), (1325, 3176), (1588, 2650), (1985, 2120)]